英语词汇“协变性--互变异数--共变异数”的翻译、意思、用法、释义-英汉汉英词典

单词	协变性--互变异数--共变异数
释义	共变异数；协变性；互变异数covariance
随便看	family school family-school relationship family sculpting family selection family-sensitive family services family/significant other awareness of problem/prognosis family size family-size family-sized packet family-size package family-size packet family skeleton family skeleton 或 skeleton in the closet family skeleton 或 skeleton in the cupboard family skeleton 或 skeleton in the cupboard(或closet) family solidarity family solidarity; kin solidarity family sponsorship system family status family structure family structures family style family-style familystyle